VicTec Over-Head Wireless Bluetooth Headset Earphone with Mic for Computer, iPhone 7/SE/6S/6 Plus, Samsung Galaxy S7/S6 Edge and all Bluetooth Devices Support multi-point connection, can connect with 2 devices, such as cellphone, iPad simultaneousl This production is characterized by multipoint connections technology, echo cancellation and noise cancellation technology, convenient call (hands-free call) and volume control, and an included charging dock The concave ear cushion and the leatherette ear cushion can greatly isolate the sounds around you when take phonecall, greatly help improving the sound quality Compact appearance and light weight. Portable and wear comfortable You'll get 13 hours of talk time and up to 220 hours of standby time after it is fully charged